What is Influenza vaccine?
Category: Prescription Drugs
Most popular types: Fluzone Fluvirin Influvac Show all
See also: H1N1 Vaccine Influenza virus vaccine, live, trivalent
The influenza ("flu") vaccine is used to provide active immunity to the flu virus. Optimal vaccination time is October-November, prior to exposure to the flu; however, vaccination should continue into December and throughout flu season as long as vaccine is available
| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| General health | 133 | 39 | |
| Support immune health | 64 | 37 | |
| Decreased diaphragm strength | 3 | 1 | |
| Doctor recommendation | 3 | 4 | |
| Prevent infection | 3 | 1 |
- Major
- Moderate
- Slight
- None
- Can't tell
Side effects
Side effects as an overall problem
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 4 | |
| Moderate | 4 | |
| Mild | 21 | |
| None | 47 |
Commonly reported side effects and conditions associated with Influenza vaccine
| Side effect | Patients | Percentage |
|---|---|---|
| Soreness in arm the next day | 5 | |
| Fever | 3 | |
| Headaches | 3 | |
| Injection site pain | 3 | |
| Muscle soreness | 2 | |
| Chest pain | 1 |
Duration
Stopped taking Influenza vaccine
| Duration | Patients | Percentage |
|---|---|---|
| Less than 1 month | 35 | |
| 1 - 6 months | 2 | |
| 6 months - 1 year | 2 | |
| 1 - 2 years | 4 | |
| 2 - 5 years | 5 | |
| 5 - 10 years | 3 | |
| 10 years or more | 6 |
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